/*
 *
 *  Copyright 2020 WeBank
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.webank.wedatasphere.exchangis.job.config.handlers;

import com.webank.wedatasphere.exchangis.datasource.domain.DataSource;
import com.webank.wedatasphere.exchangis.job.config.DataConfType;

import java.util.Map;

/**
 * Handler of job datasource config
 * note: dive by different DataSources
 * @author enjoyyin
 * 2018/10/29
 */
public interface JobDataConfHandler {
    String PREFIX = "jobDataConfHandler-";

    /**
     * Handle dataFormParams before inserting it into 'jobConfig'
     * @param dataSource
     * @param dataSource
     * @param dataFormParams
     */
    void prePersistHandle(DataConfType dataConfType, DataSource dataSource, Map<String, Object> dataFormParams);

    /**
     * Handle dataConfParam after getting it from 'jobConfig'
     * and return dataFormParams
     * @param dataConfType
     * @param dataConfParams
     * @return
     */
    Map<String, Object> postGetHandle(DataConfType dataConfType, Map<String, Object> dataConfParams);
}
